/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #0ea5e9;
  --dark-color: #0f172a;
  --light-color: #f8fafc;
  --gray-color: #94a3b8;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --transition: all 0.3s ease;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --font-main: 'Poppins', sans-serif;
}



html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--light-color);
  color: var(--dark-color);
  line-height: 1.6;
  overflow-x: hidden;
}



.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn.primary-btn {
  background-color: var(--primary-color);
  color: white;
}

.btn.primary-btn:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn.secondary-btn {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn.secondary-btn:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.btn.tertiary-btn {
  background-color: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.btn.tertiary-btn:hover {
  background-color: #0284c7;
  border-color: #0284c7;
  transform: translateY(-3px);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--dark-color);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
  animation: fadeInUp 0.6s ease-out;
}

.section-header h2::after {
  content: '';
  position: absolute;
  width: 70px;
  height: 4px;
  background: var(--accent-color);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  animation: expandLine 0.8s ease-out;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray-color);
  max-width: 600px;
  margin: 20px auto 0;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.tech-highlight {
  color: var(--accent-color);
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--light-color);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  text-align: center;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(37, 99, 235, 0.2);
  border-top: 5px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  min-height: 16px;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
  border-radius: 4px;
}

.skeleton-text__body {
  height: 16px;
  margin-bottom: 8px;
  border-radius: 4px;
}

.skeleton-text:last-child {
  margin-bottom: 0;
  width: 80%;
}

.skeleton-image {
  height: 200px;
  border-radius: 4px;
}

.skeleton-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: 20px;
}

.skeleton-card__header {
  height: 150px;
}

.skeleton-card__body {
  padding: 16px;
}

.skeleton-card__title {
  height: 24px;
  margin-bottom: 12px;
}

.skeleton-card__content {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-card__content:last-child {
  margin-bottom: 0;
  width: 80%;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes expandLine {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 70px;
    opacity: 1;
  }
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  background: rgba(255, 255, 255, 0.95);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.site-header.scrolled {
  padding: 15px 0;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}



/* Logo */
.site-logo a {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--dark-color);
  text-decoration: none;
  letter-spacing: -0.5px;
  animation: fadeInUp 0.6s ease-out;
}



/* Menu */
.site-menu ul {
  display: flex;
  gap: 30px;
  list-style: none;
}

.site-menu a {
  color: var(--dark-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  padding: 5px 0;
}



.site-menu a:hover,
.site-menu a.active {
  color: var(--primary-color);
}

.site-menu a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  bottom: 0;
  left: 0;
  transition: var(--transition);
}

.site-menu a:hover::after,
.site-menu a.active::after {
  width: 100%;
}

/* Buttons */
.site-btns {
  display: flex;
  gap: 15px;
  align-items: center;
}

.site-btns .btn {
  padding: 8px 20px;
  font-size: 0.9rem;
}

/* Theme Toggle */



/* Toggle (mobile) */
.toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--dark-color);
  border-radius: 3px;
  transition: var(--transition);
}



/* Hero Section */
.hero-section {
  padding: 180px 0 100px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(30, 64, 175, 0.05) 100%);
  top: -300px;
  right: -200px;
  z-index: 0;
}

.hero-section .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  color: var(--dark-color);
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease-out;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--gray-color);
  margin-bottom: 30px;
  max-width: 550px;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  margin-bottom: 40px;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.hero-stats {
  display: flex;
  gap: 30px;
  animation: fadeInUp 0.6s ease-out 0.6s both;
}

.stat {
  text-align: center;
}

.stat h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 5px;
}

.stat p {
  color: var(--gray-color);
  margin: 0;
  font-size: 0.9rem;
}

.hero-image {
  flex: 1;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

/* About Section */
.about-section {
  padding: 100px 0;
  background-color: white;
}

.about-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-text {
  flex: 1;
}

.about-text h3 {
  font-size: 2rem;
  color: var(--dark-color);
  margin-bottom: 20px;
}

.about-text p {
  margin-bottom: 20px;
  color: var(--gray-color);
}

.stats {
  display: flex;
  gap: 30px;
  margin-top: 30px;
}

.stat-item {
  text-align: center;
}

.stat-item h4 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 5px;
}

.stat-item p {
  color: var(--gray-color);
  margin: 0;
}

.about-image {
  flex: 1;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

.about-image img:hover {
  transform: scale(1.05);
}

/* Services Section */
.services-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 30px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  height: 100%;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon img {
  max-width: 40px;
  max-height: 40px;
}

.service-card h3 {
  font-size: 1.5rem;
  color: var(--dark-color);
  margin-bottom: 15px;
}

.service-card p {
  color: var(--gray-color);
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  text-align: left;
  flex-grow: 1;
}

.service-features li {
  padding: 5px 0 5px 25px;
  position: relative;
  color: var(--gray-color);
}

.service-features li::before {
  content: "✓";
  color: var(--success-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.service-card .btn {
  margin-top: 15px;
  align-self: center;
}

/* Portfolio Section */
.portfolio-section {
  padding: 100px 0;
  background-color: white;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.portfolio-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 300px;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(37, 99, 235, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
  color: white;
  text-align: center;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.portfolio-overlay p {
  font-size: 1rem;
}

/* Team Section */
.team-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.team-member {
  background: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.team-member:nth-child(1) { animation-delay: 0.1s; }
.team-member:nth-child(2) { animation-delay: 0.2s; }
.team-member:nth-child(3) { animation-delay: 0.3s; }
.team-member:nth-child(4) { animation-delay: 0.4s; }

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.team-member img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.team-member h3 {
  font-size: 1.5rem;
  margin: 20px 0 5px;
  color: var(--dark-color);
}

.team-member p {
  color: var(--gray-color);
  margin-bottom: 20px;
  padding: 0 15px;
}

/* Testimonials Section */
.testimonials-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.testimonials-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.testimonial-card:nth-child(1) { animation-delay: 0.1s; }
.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.testimonial-content p {
  font-style: italic;
  color: var(--gray-color);
  margin-bottom: 20px;
  position: relative;
}

.testimonial-content p::before {
  content: '"';
  font-size: 3rem;
  color: var(--accent-color);
  opacity: 0.3;
  position: absolute;
  top: -20px;
  left: -15px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  font-size: 1.2rem;
  color: var(--dark-color);
  margin-bottom: 5px;
}

.author-info p {
  color: var(--gray-color);
  margin: 0;
  font-size: 0.9rem;
}

/* Blog Section */
.blog-section {
  padding: 100px 0;
  background-color: white;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.blog-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: white;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.blog-card:nth-child(1) { animation-delay: 0.1s; }
.blog-card:nth-child(2) { animation-delay: 0.2s; }
.blog-card:nth-child(3) { animation-delay: 0.3s; }

.blog-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.blog-image {
  height: 200px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.blog-card:hover .blog-image img {
  transform: scale(1.1);
}

.blog-content {
  padding: 25px;
}

.blog-meta {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.blog-meta .date,
.blog-meta .category {
  font-size: 0.85rem;
  color: var(--gray-color);
  background: #f1f5f9;
  padding: 5px 10px;
  border-radius: 20px;
}

.blog-content h3 {
  font-size: 1.3rem;
  color: var(--dark-color);
  margin-bottom: 15px;
  line-height: 1.4;
}

.blog-content p {
  color: var(--gray-color);
  margin-bottom: 20px;
}

.read-more {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}

.read-more:hover {
  color: var(--secondary-color);
  gap: 10px;
}

/* FAQ Section */
.faq-section {
  padding: 100px 0;
  background-color: white;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 15px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.faq-item:nth-child(1) { animation-delay: 0.1s; }
.faq-item:nth-child(2) { animation-delay: 0.2s; }
.faq-item:nth-child(3) { animation-delay: 0.3s; }
.faq-item:nth-child(4) { animation-delay: 0.4s; }
.faq-item:nth-child(5) { animation-delay: 0.5s; }

.faq-question {
  width: 100%;
  background: white;
  border: none;
  padding: 20px;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--dark-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: #f1f5f9;
}

.faq-toggle {
  font-size: 1.5rem;
  transition: var(--transition);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: #f8fafc;
}

.faq-answer p {
  color: var(--gray-color);
  margin: 0;
  padding: 20px 0;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

/* Contact Section */
.contact-section {
  padding: 100px 0;
  background-color: white;
}

.contact-wrapper {
  display: flex;
  gap: 50px;
}

.contact-info {
  flex: 1;
}

.contact-info h3 {
  font-size: 2rem;
  color: var(--dark-color);
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--gray-color);
  margin-bottom: 30px;
  max-width: 500px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-item h4 {
  font-size: 1.2rem;
  color: var(--dark-color);
  margin-bottom: 5px;
}

.contact-item p {
  margin: 0;
  color: var(--gray-color);
}

.contact-form {
  flex: 1;
  background: white;
  padding: 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.site-footer {
  background: var(--dark-color);
  color: white;
  padding: 70px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-about h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: white;
}

.footer-about p {
  color: var(--gray-color);
  margin-bottom: 20px;
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary-color);
  transform: translateY(-5px);
}

.social-links img {
  width: 18px;
  height: 18px;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: white;
  position: relative;
  padding-bottom: 10px;
}

.footer-links h4::after,
.footer-services h4::after,
.footer-contact h4::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 3px;
  background: var(--accent-color);
  bottom: 0;
  left: 0;
}

.footer-links ul,
.footer-services ul {
  list-style: none;
}

.footer-links li,
.footer-services li {
  margin-bottom: 12px;
}

.footer-links a,
.footer-services a {
  color: var(--gray-color);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover,
.footer-services a:hover {
  color: var(--accent-color);
  padding-left: 5px;
}

.footer-contact-item {
  margin-bottom: 15px;
  color: var(--gray-color);
}

.footer-contact-item p {
  margin: 0;
}

.footer-contact-item strong {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--gray-color);
  font-size: 0.9rem;
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  z-index: 999;
}

.scroll-to-top.show {
  opacity: 1;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--secondary-color);
  transform: translateY(-5px);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

/* Responsive */
@media (max-width: 1200px) {
  .container {
    max-width: 95%;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .section-header h2 {
    font-size: 2.3rem;
  }
}

@media (max-width: 992px) {
  .hero-section .container {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-content {
    margin-bottom: 50px;
  }
  
  .hero-content p {
    margin: 0 auto 30px;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .contact-wrapper {
    flex-direction: column;
  }
  
  .section-header h2 {
    font-size: 2.2rem;
  }
  
  .hero-content h1 {
    font-size: 2.8rem;
  }
  
  .blog-meta {
    flex-direction: column;
    gap: 5px;
  }
}

@media (max-width: 768px) {
  .site-menu ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 80px;
    right: 0;
    width: 250px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 20px;
    z-index: 1000;
  }

  .site-menu ul.active {
    display: flex;
    animation: slideIn 0.3s ease;
  }

  @keyframes slideIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
  }

  .toggle {
    display: flex;
  }

  .site-btns {
    display: none;
  }
  
  .hero-section {
    padding: 150px 0 80px;
  }
  
  .hero-content h1 {
    font-size: 2.3rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .stats {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .contact-form {
    padding: 20px;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .service-features {
    text-align: center;
  }
  
  .service-features li {
    padding: 5px 0;
  }
  
  .service-features li::before {
    display: none;
  }
  
  .faq-question {
    padding: 15px;
    font-size: 1rem;
  }
  
  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 576px) {
  .container {
    width: 95%;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .services-grid,
  .portfolio-grid,
  .team-grid,
  .testimonials-container,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .footer-links ul,
  .footer-services ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  
  .footer-links li,
  .footer-services li {
    margin: 0 5px;
  }
  
  .footer-links a,
  .footer-services a {
    padding: 5px;
  }
  
  .blog-meta {
    align-items: center;
  }
  
  .stat-item {
    flex: 0 0 50%;
    margin-bottom: 20px;
  }
}

@media (max-width: 400px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }
  
  .section-header h2 {
    font-size: 1.6rem;
  }
  
  .btn {
    padding: 10px 20px;
  }
  
  .hero-buttons {
    gap: 10px;
  }
}

/* Cookie Consent Banner */
.cookie-consent {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--dark-color);
  color: white;
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.cookie-consent.show {
  transform: translateY(0);
  opacity: 1;
}

.cookie-consent.hidden {
  display: none;
}

.cookie-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.cookie-content p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.cookie-content a {
  color: var(--accent-color);
  text-decoration: none;
}

.cookie-content a:hover {
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 10px;
}

.cookie-buttons .btn {
  padding: 8px 16px;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .cookie-consent {
    max-width: 400px;
    bottom: 30px;
    right: 30px;
    left: auto;
  }
  
  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }
  
  .cookie-buttons {
    flex-shrink: 0;
  }
}